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<div class="subTitle">randoop.util</div>
<h2 title="Class CheckpointingMultiMap" class="title">Class CheckpointingMultiMap&lt;T1,T2&gt;</h2>
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<li>randoop.util.CheckpointingMultiMap&lt;T1,T2&gt;</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="../../randoop/util/IMultiMap.html" title="interface in randoop.util">IMultiMap</a>&lt;T1,T2&gt;</dd>
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<pre>public class <span class="typeNameLabel">CheckpointingMultiMap&lt;T1,T2&gt;</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
implements <a href="../../randoop/util/IMultiMap.html" title="interface in randoop.util">IMultiMap</a>&lt;T1,T2&gt;</pre>
<div class="block">A MultiMap that supports checkpointing and restoring to a checkpoint (that is, undoing all
 operations up to a checkpoint, also called a "mark").</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>private class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../randoop/util/CheckpointingMultiMap.OpKeyVal.html" title="class in randoop.util">CheckpointingMultiMap.OpKeyVal</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>private static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../randoop/util/CheckpointingMultiMap.Ops.html" title="enum in randoop.util">CheckpointingMultiMap.Ops</a></span></code>&nbsp;</td>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T2</a>&gt;&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../randoop/util/CheckpointingMultiMap.html#map">map</a></span></code>&nbsp;</td>
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<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../randoop/util/CheckpointingMultiMap.html#marks">marks</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../randoop/util/CheckpointingMultiMap.OpKeyVal.html" title="class in randoop.util">CheckpointingMultiMap.OpKeyVal</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../randoop/util/CheckpointingMultiMap.html#ops">ops</a></span></code>&nbsp;</td>
</tr>
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<td class="colFirst"><code>private int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../randoop/util/CheckpointingMultiMap.html#steps">steps</a></span></code>&nbsp;</td>
</tr>
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<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../randoop/util/CheckpointingMultiMap.html#verbose_log">verbose_log</a></span></code>&nbsp;</td>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../randoop/util/CheckpointingMultiMap.html#CheckpointingMultiMap--">CheckpointingMultiMap</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>private void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../randoop/util/CheckpointingMultiMap.html#add_bare-T1-T2-">add_bare</a></span>(<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>&nbsp;key,
        <a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T2</a>&nbsp;value)</code>&nbsp;</td>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../randoop/util/CheckpointingMultiMap.html#add-T1-T2-">add</a></span>(<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>&nbsp;key,
   <a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T2</a>&nbsp;value)</code>
<div class="block">Precondition: the mapping key&rarr;value is not already in the map.</div>
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<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T2</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../randoop/util/CheckpointingMultiMap.html#getValues-T1-">getValues</a></span>(<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>&nbsp;key)</code>
<div class="block">Returns the values that the given key maps to.</div>
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<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../randoop/util/CheckpointingMultiMap.html#keySet--">keySet</a></span>()</code>
<div class="block">Returns the set of keys in this map (the domain).</div>
</td>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../randoop/util/CheckpointingMultiMap.html#mark--">mark</a></span>()</code>
<div class="block">Checkpoint the state of the data structure, for use by <a href="../../randoop/util/CheckpointingMultiMap.html#undoToLastMark--"><code>undoToLastMark()</code></a>.</div>
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<td class="colFirst"><code>private void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../randoop/util/CheckpointingMultiMap.html#remove_bare-T1-T2-">remove_bare</a></span>(<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>&nbsp;key,
           <a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T2</a>&nbsp;value)</code>&nbsp;</td>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../randoop/util/CheckpointingMultiMap.html#remove-T1-T2-">remove</a></span>(<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>&nbsp;key,
      <a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T2</a>&nbsp;value)</code>
<div class="block">Precondition: the mapping key&rarr;value is in the map.</div>
</td>
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<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../randoop/util/CheckpointingMultiMap.html#size--">size</a></span>()</code>
<div class="block">Returns the size of this map: the number of mappings.</div>
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<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../randoop/util/CheckpointingMultiMap.html#toString--">toString</a></span>()</code>
<div class="block">Returns a String representation of this map.</div>
</td>
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<tr id="i9" class="rowColor">
<td class="colFirst"><code>private void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../randoop/util/CheckpointingMultiMap.html#undoLastOp--">undoLastOp</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../randoop/util/CheckpointingMultiMap.html#undoToLastMark--">undoToLastMark</a></span>()</code>
<div class="block">Undo changes since the last call to <a href="../../randoop/util/CheckpointingMultiMap.html#mark--"><code>mark()</code></a>.</div>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<pre>public static&nbsp;boolean verbose_log</pre>
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<h4>map</h4>
<pre>private final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T2</a>&gt;&gt; map</pre>
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<pre>public final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt; marks</pre>
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<pre>private final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../randoop/util/CheckpointingMultiMap.OpKeyVal.html" title="class in randoop.util">CheckpointingMultiMap.OpKeyVal</a>&gt; ops</pre>
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<pre>private&nbsp;int steps</pre>
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<pre>public&nbsp;CheckpointingMultiMap()</pre>
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<h4>add</h4>
<pre>public&nbsp;void&nbsp;add(<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>&nbsp;key,
                <a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T2</a>&nbsp;value)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../randoop/util/IMultiMap.html#add-T1-T2-">IMultiMap</a></code></span></div>
<div class="block">Precondition: the mapping key&rarr;value is not already in the map.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../randoop/util/IMultiMap.html#add-T1-T2-">add</a></code>&nbsp;in interface&nbsp;<code><a href="../../randoop/util/IMultiMap.html" title="interface in randoop.util">IMultiMap</a>&lt;<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>,<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T2</a>&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - cannot be null</dd>
<dd><code>value</code> - cannot be null</dd>
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<pre>private&nbsp;void&nbsp;add_bare(<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>&nbsp;key,
                      <a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T2</a>&nbsp;value)</pre>
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<pre>public&nbsp;void&nbsp;remove(<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>&nbsp;key,
                   <a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T2</a>&nbsp;value)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../randoop/util/IMultiMap.html#remove-T1-T2-">IMultiMap</a></code></span></div>
<div class="block">Precondition: the mapping key&rarr;value is in the map.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../randoop/util/IMultiMap.html#remove-T1-T2-">remove</a></code>&nbsp;in interface&nbsp;<code><a href="../../randoop/util/IMultiMap.html" title="interface in randoop.util">IMultiMap</a>&lt;<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>,<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T2</a>&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - cannot be null</dd>
<dd><code>value</code> - cannot be null</dd>
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<h4>remove_bare</h4>
<pre>private&nbsp;void&nbsp;remove_bare(<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>&nbsp;key,
                         <a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T2</a>&nbsp;value)</pre>
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<h4>mark</h4>
<pre>public&nbsp;void&nbsp;mark()</pre>
<div class="block">Checkpoint the state of the data structure, for use by <a href="../../randoop/util/CheckpointingMultiMap.html#undoToLastMark--"><code>undoToLastMark()</code></a>.</div>
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<h4>undoToLastMark</h4>
<pre>public&nbsp;void&nbsp;undoToLastMark()</pre>
<div class="block">Undo changes since the last call to <a href="../../randoop/util/CheckpointingMultiMap.html#mark--"><code>mark()</code></a>.</div>
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<pre>private&nbsp;void&nbsp;undoLastOp()</pre>
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<h4>getValues</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T2</a>&gt;&nbsp;getValues(<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>&nbsp;key)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../randoop/util/IMultiMap.html#getValues-T1-">IMultiMap</a></code></span></div>
<div class="block">Returns the values that the given key maps to.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../randoop/util/IMultiMap.html#getValues-T1-">getValues</a></code>&nbsp;in interface&nbsp;<code><a href="../../randoop/util/IMultiMap.html" title="interface in randoop.util">IMultiMap</a>&lt;<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>,<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T2</a>&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - cannot be null</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the set of values for the given key</dd>
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<h4>keySet</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>&gt;&nbsp;keySet()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../randoop/util/IMultiMap.html#keySet--">IMultiMap</a></code></span></div>
<div class="block">Returns the set of keys in this map (the domain).</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../randoop/util/IMultiMap.html#keySet--">keySet</a></code>&nbsp;in interface&nbsp;<code><a href="../../randoop/util/IMultiMap.html" title="interface in randoop.util">IMultiMap</a>&lt;<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>,<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T2</a>&gt;</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the set of keys in this map</dd>
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<h4>size</h4>
<pre>public&nbsp;int&nbsp;size()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../randoop/util/IMultiMap.html#size--">IMultiMap</a></code></span></div>
<div class="block">Returns the size of this map: the number of mappings.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../randoop/util/IMultiMap.html#size--">size</a></code>&nbsp;in interface&nbsp;<code><a href="../../randoop/util/IMultiMap.html" title="interface in randoop.util">IMultiMap</a>&lt;<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>,<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T2</a>&gt;</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the number of entries in this map</dd>
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<h4>toString</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;toString()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../randoop/util/IMultiMap.html#toString--">IMultiMap</a></code></span></div>
<div class="block">Returns a String representation of this map.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../randoop/util/IMultiMap.html#toString--">toString</a></code>&nbsp;in interface&nbsp;<code><a href="../../randoop/util/IMultiMap.html" title="interface in randoop.util">IMultiMap</a>&lt;<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T1</a>,<a href="../../randoop/util/CheckpointingMultiMap.html" title="type parameter in CheckpointingMultiMap">T2</a>&gt;</code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a String representation of this map</dd>
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